The Cameroon international damaged a tendon in the muscle shortly after coming on as a half-time substitute in Wednesday night´s clash against Internazionale in the Joan Gamper Trophy.
A Barca statement read: "The estimated time for his recovery will be eight weeks after which he can return to training with the squad."
Copyright (c) PA Sport 2007, All Rights Reserved.
Do YOU want to write for GiveMeSport? Get started today by signing-up and submitting an article HERE: https://www.givemesport.com/writeforgms